﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Business
{
    interface IBusiness<T>
    {
        T Add(T t);

        T Update(T t);

        void Delete(T t);

        T Get(int Id);

      //  List<T> GetMany(Predicate<T> predicate);
    }
}
